forked from Alex/Pterodactyl-Panel
392 lines
12 KiB
PHP
392 lines
12 KiB
PHP
<?php
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namespace Pterodactyl\Models;
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use Closure;
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use Illuminate\Notifications\Notifiable;
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use Illuminate\Database\Query\JoinClause;
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use Znck\Eloquent\Traits\BelongsToThrough;
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use Pterodactyl\Exceptions\Http\Server\ServerStateConflictException;
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/**
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* @property int $id
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* @property string|null $external_id
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* @property string $uuid
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* @property string $uuidShort
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* @property int $node_id
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* @property string $name
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* @property string $description
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* @property string|null $status
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* @property bool $skip_scripts
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* @property int $owner_id
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* @property int $memory
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* @property int $swap
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* @property int $disk
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* @property int $io
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* @property int $cpu
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* @property string $threads
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* @property bool $oom_disabled
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* @property int $allocation_id
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* @property int $nest_id
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* @property int $egg_id
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* @property string $startup
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* @property string $image
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* @property int $allocation_limit
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* @property int $database_limit
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* @property int $backup_limit
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* @property \Carbon\Carbon $created_at
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* @property \Carbon\Carbon $updated_at
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* @property \Pterodactyl\Models\User $user
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* @property \Pterodactyl\Models\Subuser[]|\Illuminate\Database\Eloquent\Collection $subusers
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* @property \Pterodactyl\Models\Allocation $allocation
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* @property \Pterodactyl\Models\Allocation[]|\Illuminate\Database\Eloquent\Collection $allocations
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* @property \Pterodactyl\Models\Node $node
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* @property \Pterodactyl\Models\Nest $nest
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* @property \Pterodactyl\Models\Egg $egg
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* @property \Pterodactyl\Models\EggVariable[]|\Illuminate\Database\Eloquent\Collection $variables
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* @property \Pterodactyl\Models\Schedule[]|\Illuminate\Database\Eloquent\Collection $schedule
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* @property \Pterodactyl\Models\Database[]|\Illuminate\Database\Eloquent\Collection $databases
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* @property \Pterodactyl\Models\Location $location
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* @property \Pterodactyl\Models\ServerTransfer $transfer
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* @property \Pterodactyl\Models\Backup[]|\Illuminate\Database\Eloquent\Collection $backups
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* @property \Pterodactyl\Models\Mount[]|\Illuminate\Database\Eloquent\Collection $mounts
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* @property \Pterodactyl\Models\AuditLog[] $audits
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*/
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class Server extends Model
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{
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use BelongsToThrough;
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use Notifiable;
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/**
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* The resource name for this model when it is transformed into an
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* API representation using fractal.
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*/
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public const RESOURCE_NAME = 'server';
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public const STATUS_INSTALLING = 'installing';
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public const STATUS_INSTALL_FAILED = 'install_failed';
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public const STATUS_SUSPENDED = 'suspended';
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public const STATUS_RESTORING_BACKUP = 'restoring_backup';
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/**
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* The table associated with the model.
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*
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* @var string
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*/
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protected $table = 'servers';
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/**
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* Default values when creating the model. We want to switch to disabling OOM killer
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* on server instances unless the user specifies otherwise in the request.
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*
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* @var array
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*/
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protected $attributes = [
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'status' => self::STATUS_INSTALLING,
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'oom_disabled' => true,
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];
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/**
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* The default relationships to load for all server models.
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*
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* @var string[]
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*/
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protected $with = ['allocation'];
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/**
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* The attributes that should be mutated to dates.
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*
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* @var array
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*/
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protected $dates = [self::CREATED_AT, self::UPDATED_AT, 'deleted_at'];
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/**
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* Fields that are not mass assignable.
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*
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* @var array
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*/
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protected $guarded = ['id', self::CREATED_AT, self::UPDATED_AT, 'deleted_at'];
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public static array $validationRules = [
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'external_id' => 'sometimes|nullable|string|between:1,191|unique:servers',
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'owner_id' => 'required|integer|exists:users,id',
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'name' => 'required|string|min:1|max:191',
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'node_id' => 'required|exists:nodes,id',
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'description' => 'string',
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'status' => 'nullable|string',
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'memory' => 'required|numeric|min:0',
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'swap' => 'required|numeric|min:-1',
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'io' => 'required|numeric|between:10,1000',
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'cpu' => 'required|numeric|min:0',
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'threads' => 'nullable|regex:/^[0-9-,]+$/',
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'oom_disabled' => 'sometimes|boolean',
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'disk' => 'required|numeric|min:0',
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'allocation_id' => 'required|bail|unique:servers|exists:allocations,id',
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'nest_id' => 'required|exists:nests,id',
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'egg_id' => 'required|exists:eggs,id',
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'startup' => 'required|string',
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'skip_scripts' => 'sometimes|boolean',
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'image' => 'required|string|max:191',
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'database_limit' => 'present|nullable|integer|min:0',
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'allocation_limit' => 'sometimes|nullable|integer|min:0',
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'backup_limit' => 'present|nullable|integer|min:0',
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];
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/**
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* Cast values to correct type.
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*
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* @var array
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*/
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protected $casts = [
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'node_id' => 'integer',
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'skip_scripts' => 'boolean',
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'owner_id' => 'integer',
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'memory' => 'integer',
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'swap' => 'integer',
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'disk' => 'integer',
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'io' => 'integer',
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'cpu' => 'integer',
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'oom_disabled' => 'boolean',
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'allocation_id' => 'integer',
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'nest_id' => 'integer',
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'egg_id' => 'integer',
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'database_limit' => 'integer',
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'allocation_limit' => 'integer',
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'backup_limit' => 'integer',
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];
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/**
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* Returns the format for server allocations when communicating with the Daemon.
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*/
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public function getAllocationMappings(): array
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{
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return $this->allocations->where('node_id', $this->node_id)->groupBy('ip')->map(function ($item) {
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return $item->pluck('port');
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})->toArray();
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}
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public function isInstalled(): bool
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{
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return $this->status !== self::STATUS_INSTALLING && $this->status !== self::STATUS_INSTALL_FAILED;
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}
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public function isSuspended(): bool
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{
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return $this->status === self::STATUS_SUSPENDED;
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}
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/**
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* Gets the user who owns the server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo
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*/
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public function user()
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{
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return $this->belongsTo(User::class, 'owner_id');
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}
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/**
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* Gets the subusers associated with a server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasMany
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*/
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public function subusers()
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{
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return $this->hasMany(Subuser::class, 'server_id', 'id');
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}
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/**
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* Gets the default allocation for a server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasOne
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*/
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public function allocation()
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{
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return $this->hasOne(Allocation::class, 'id', 'allocation_id');
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}
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/**
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* Gets all allocations associated with this server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasMany
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*/
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public function allocations()
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{
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return $this->hasMany(Allocation::class, 'server_id');
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}
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/**
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* Gets information for the nest associated with this server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo
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*/
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public function nest()
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{
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return $this->belongsTo(Nest::class);
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}
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/**
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* Gets information for the egg associated with this server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasOne
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*/
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public function egg()
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{
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return $this->hasOne(Egg::class, 'id', 'egg_id');
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}
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/**
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* Gets information for the service variables associated with this server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasMany
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*/
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public function variables()
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{
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return $this->hasMany(EggVariable::class, 'egg_id', 'egg_id')
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->select(['egg_variables.*', 'server_variables.variable_value as server_value'])
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->leftJoin('server_variables', function (JoinClause $join) {
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// Don't forget to join against the server ID as well since the way we're using this relationship
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// would actually return all of the variables and their values for _all_ servers using that egg,\
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// rather than only the server for this model.
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//
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// @see https://github.com/pterodactyl/panel/issues/2250
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$join->on('server_variables.variable_id', 'egg_variables.id')
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->where('server_variables.server_id', $this->id);
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});
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}
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/**
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* Gets information for the node associated with this server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\BelongsTo
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*/
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public function node()
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{
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return $this->belongsTo(Node::class);
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}
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/**
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* Gets information for the tasks associated with this server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasMany
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*/
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public function schedule()
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{
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return $this->hasMany(Schedule::class);
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}
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/**
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* Gets all databases associated with a server.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasMany
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*/
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public function databases()
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{
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return $this->hasMany(Database::class);
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}
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/**
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* Returns the location that a server belongs to.
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*
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* @return \Znck\Eloquent\Relations\BelongsToThrough
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*
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* @throws \Exception
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*/
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public function location()
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{
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return $this->belongsToThrough(Location::class, Node::class);
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}
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/**
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* Returns the associated server transfer.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasOne
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*/
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public function transfer()
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{
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return $this->hasOne(ServerTransfer::class)->whereNull('successful')->orderByDesc('id');
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}
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/**
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* @return \Illuminate\Database\Eloquent\Relations\HasMany
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*/
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public function backups()
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{
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return $this->hasMany(Backup::class);
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}
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/**
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* Returns all mounts that have this server has mounted.
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*
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* @return \Illuminate\Database\Eloquent\Relations\HasManyThrough
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*/
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public function mounts()
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{
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return $this->hasManyThrough(Mount::class, MountServer::class, 'server_id', 'id', 'id', 'mount_id');
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}
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/**
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* Returns a fresh AuditLog model for the server. This model is not saved to the
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* database when created, so it is up to the caller to correctly store it as needed.
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*
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* @return \Pterodactyl\Models\AuditLog
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*/
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public function newAuditEvent(string $action, array $metadata = []): AuditLog
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{
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return AuditLog::instance($action, $metadata)->fill([
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'server_id' => $this->id,
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]);
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}
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/**
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* Stores a new audit event for a server by using a transaction. If the transaction
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* fails for any reason everything executed within will be rolled back. The callback
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* passed in will receive the AuditLog model before it is saved and the second argument
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* will be the current server instance. The callback should modify the audit entry as
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* needed before finishing, any changes will be persisted.
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*
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* The response from the callback is returned to the caller.
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*
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* @return mixed
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*
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* @throws \Throwable
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*/
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public function audit(string $action, Closure $callback)
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{
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return $this->getConnection()->transaction(function () use ($action, $callback) {
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$model = $this->newAuditEvent($action);
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$response = $callback($model, $this);
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$model->save();
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return $response;
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});
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}
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/**
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* @return \Illuminate\Database\Eloquent\Relations\HasMany
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*/
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public function audits()
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{
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return $this->hasMany(AuditLog::class);
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}
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/**
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* Checks if the server is currently in a user-accessible state. If not, an
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* exception is raised. This should be called whenever something needs to make
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* sure the server is not in a weird state that should block user access.
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*
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* @throws \Pterodactyl\Exceptions\Http\Server\ServerStateConflictException
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*/
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public function validateCurrentState()
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{
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if (
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$this->isSuspended() ||
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!$this->isInstalled() ||
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$this->status === self::STATUS_RESTORING_BACKUP ||
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!is_null($this->transfer)
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) {
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throw new ServerStateConflictException($this);
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}
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}
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}
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